20173192624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96986503}}^1$

素因数の和:96986524

約数の個数: 20

約数和(自身を含む): 42092142736

約数和(自身を除く): 21918950112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96986503, 193973006, 387946012, 775892024, 1260824539, 1551784048, 2521649078, 5043298156, 10086596312, 20173192624]

約数ペア:

[(1, 20173192624), (2, 10086596312), (4, 5043298156), (8, 2521649078), (13, 1551784048), (16, 1260824539), (26, 775892024), (52, 387946012), (104, 193973006), (208, 96986503)]